The NTI <b>XTENDEX&reg;</b> Low-Cost 4K HDMI USB KVM Extender Over IP provides remote KVM (USB keyboard, USB mouse, and 4Kx2K HDMI monitor) access to a USB computer up to 328 feet (100 meters) over a Gigabit network using a single CAT6/6a/7 cable.</p><p>Each Low-Cost 4K HDMI USB KVM Extender consists of a local unit that connects to an HDMI source and also supplies video to a local monitor, and a remote unit that connects to a keyboard, monitor and mouse. The local and remote units can be connected together for a Point-to-Point connection via CATx or a Point-to-Many connection via a network switch. Support for multiple transmitters requires a managed network switch.</p>